#584BAB#584BAB

#584BAB is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.8% C 0.148 H 285.5°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#584BAB
RGB	rgb(88, 75, 171)
HSL	hsl(248, 39%, 48%)
HSV	hsv(248, 56%, 67%)
CMYK	cmyk(48.5%, 56.1%, 0%, 32.9%)
CIE-LAB	lab(37.93, 30.92, -49.94)
CIE-LCH	lch(37.93, 58.74, 301.76°)
OKLab	oklab(47.76% 0.0396 -0.1425)
OKLCH	oklch(47.76% 0.148 285.5)
XYZ	xyz(13.8891, 10.0465, 39.7275)
Luminance	0.1005 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584BAB #9EAB4B

analogous

#4B6EAB #584BAB #884BAB

triadic

#584BAB #AB584B #4BAB58

tetradic

#584BAB #AB4B6E #9EAB4B #4BAB88

square

#584BAB #AB4B6E #9EAB4B #4BAB88

split-complementary

#584BAB #AB884B #6EAB4B

monochromatic

#2C2656 #423880 #584BAB #7D72C1 #A49DD4

Accessibility & contrast

On white

6.98

#584BAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#584BAB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584BAB

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584BAB	#FFFFFF	#000000	##FFFFFF
##584BAB	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#115CAE

Deuteranopia (green-blind)

#0C56A9

Tritanopia (blue-blind)

#3B6073

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #584bab;
/* rgb */ color: rgb(88, 75, 171);
/* oklch */ color: oklch(47.8% 0.148 285.5);

Tailwind

colors: {
  custom: {
    50: '#8d7dc5',
    500: '#584bab',
    950: '#000000',
  },
}

SCSS

$custom: #584bab;
$custom-light: #8d7dc5;
$custom-dark: #000000;

JSON

{
  "hex": "#584bab",
  "rgb": {
    "r": 88,
    "g": 75,
    "b": 171
  },
  "hsl": {
    "h": 248.125,
    "s": 39.024,
    "l": 48.235
  },
  "oklch": {
    "l": 0.47755,
    "c": 0.14792,
    "h": 285.5
  },
  "luminance": 0.10047
}

Semantic roles & 50–950 ramp

primary

#584BAB

secondary

#BAC091

accent

#CF59BF

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #584BAB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →